Dr. Mark Aaron Schwartz, MD
- Medicare services, 2024
- 719
- Medicare patients, 2024
- 146
- Part D claims, 2024
- 31
- Industry payments
- $1,879
- Affiliated sites
- 1
- Practice address
- 307 5th Ave, New York, NY 10016
- Practice phone
- Call (212) 759-2211
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Spear Physical and Occupational Therapy
New York, New York
Find Dr. Schwartz's professional email, personal email and mobile number
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Dr. Mark Aaron Schwartz is a vascular surgeon in New York, New York
Dr. Schwartz practices at Spear Physical and Occupational Therapy in New York, New York.
Dr. Schwartz's NPI, 1881668192, was assigned on February 14, 2006. Dr. Schwartz graduated from University of South Florida College of Medicine in 1989. Dr. Schwartz holds New York license 184606.
- NPI
- 1881668192NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961493028
- NPI enumeration date
- February 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 759-2211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Aaron Schwartz practices at Spear Physical and Occupational Therapy in New York, New York
Dr. Schwartz's primary practice is Spear Physical and Occupational Therapy, at 307 5th Ave, New York, NY 10016 in New York County. The practice phone is (212) 759-2211.
- Spear Physical and Occupational Therapy307 5th Ave, New York, NY 10016 · New York CountyPhone(212) 759-2211
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Aaron Schwartz is affiliated with 2 sites of care
Dr. Schwartz's primary practice is Spear Physical and Occupational Therapy in New York, New York. Dmand AI also links Dr. Schwartz to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark Aaron Schwartz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schwartz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Spear Physical and Occupational Therapy | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Aaron Schwartz is one of 364 vascular surgeons in New York
Vascular surgery is Dr. Schwartz's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Schwartz is licensed in New York.
Specialties and state licenses
- Vascular surgery, New YorkPrimary
Vascular surgeons near Dr. Schwartz
Counts of vascular surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Aaron Schwartz billed Medicare for 719 services in 2024
CMS data shows 719 Medicare services from Dr. Schwartz across 8 procedure codes in 2024, for 146 Medicare patients. Medicare paid $200,008 for them. Every service was in an office.
Dr. Schwartz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3762024: 28823%
- Tests and treatments
- 2023: 2642024: 2438%
- Office and hospital visits
- 2023: 1612024: 1631%
- Imaging
- 2023: 352024: 2529%
Dr. Schwartz compared with the New York median for vascular surgeons, 2024
- Dr. Schwartz
- New York median
- Medicare services
- 719vs 701Close to median
- Medicare patients
- 146vs 33857% below
- Part D claims
- 15vs 5874% below
Medians across 356 vascular surgeons in New York with Dmand AI profiles that report each measure.
Dr. Schwartz's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Aaron Schwartz treated 146 Medicare patients in 2024, average age 73
CMS counts 146 Medicare patients who saw Dr. Schwartz in 2024. The largest group is 65 to 74, with 76 patients. 75% of them have high cholesterol, and 62% have high blood pressure. 8% are also on Medicaid. Their average risk score is 0.80, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schwartz's median patient age at 54, with 77% women.
Dr. Schwartz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Schwartz's Medicare patients by sex, 2024
- Women11277%
- Men3423%
Chronic conditions among Dr. Schwartz's Medicare patients, 2024
- High cholesterol75%
- High blood pressure62%
- Arthritis52%
- Ischemic heart disease26%
- Osteoporosis23%
- Diabetes21%
- Anxiety16%
- Mood disorders16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schwartz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women77%
- Men16%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Aaron Schwartz wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Schwartz wrote 31 Medicare Part D claims for 22 patients. 100% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $161 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Schwartz's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Schwartz's Part D claims, 2024
- Antibiotics58%18 of 31 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 122024: 1525%
Drugs named by CMS: 1 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Mark Aaron Schwartz ranks in the 97th percentile for varicose vein removal in Medicare
Dr. Schwartz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 580 procedures of varicose vein removal by Dr. Schwartz, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Schwartz ranks in Medicare procedure volume
- Varicose vein removal
- 97th percentile580 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark Aaron Schwartz received $1,879 in industry payments from 2016 to 2024
CMS Open Payments shows 26 general payments to Dr. Schwartz from 11 drug and device companies from 2016 to 2024. Gifts make up the largest share, 48% of the total. New Star Lasers, Inc. paid the most, $899.
General payments to Dr. Schwartz by program year, 2016 to 2024
General payments to Dr. Schwartz by kind, 2016 to 2024
- Gifts$89948%
- Food and beverage$83644%
- Education$1448%
Companies that paid Dr. Schwartz the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Aaron Schwartz graduated from University of South Florida College of Medicine
Dr. Schwartz graduated from University of South Florida College of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Aaron Schwartz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mark Aaron Schwartz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mark Aaron Schwartz's NPI number?
Dr. Mark Aaron Schwartz's NPI number is 1881668192. It was assigned on February 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Aaron Schwartz?
Dr. Mark Aaron Schwartz is a vascular surgeon in New York, New York. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Mark Aaron Schwartz practice?
Dr. Schwartz practices at 307 5th Ave, New York, NY 10016. Dr. Schwartz's primary practice is Spear Physical and Occupational Therapy in New York, New York. Dmand AI also links Dr. Schwartz to 1 physician office.
What is Dr. Mark Aaron Schwartz's office phone number?
The practice phone on file for Dr. Schwartz is (212) 759-2211.
What is Dr. Mark Aaron Schwartz's medical license number?
Dr. Schwartz holds New York license 184606.
Does Dr. Mark Aaron Schwartz accept Medicare?
Yes. CMS data shows Dr. Schwartz billed Medicare for 719 services in 2024, and Dr. Schwartz accepts Medicare assignment.
How many Medicare patients does Dr. Mark Aaron Schwartz see?
CMS counts 146 Medicare patients who saw Dr. Schwartz in 2024, with an average age of 73.
What services does Dr. Mark Aaron Schwartz bill to Medicare?
In 2024, Dr. Schwartz's most billed Medicare services were blood vessel study (93970), surgery: heart and blood vessels (36471) and surgery: heart and blood vessels (37765).
Where did Dr. Mark Aaron Schwartz go to medical school?
Dr. Schwartz graduated from University of South Florida College of Medicine in 1989.
What drugs does Dr. Mark Aaron Schwartz prescribe most?
In 2024 Medicare Part D data, Dr. Schwartz's most prescribed drugs by claims were Doxycycline Hyclate.
Has Dr. Mark Aaron Schwartz received payments from drug or device companies?
CMS Open Payments shows $1,879 in general payments to Dr. Schwartz from 11 companies from 2016 to 2024. The largest total came from New Star Lasers, Inc.
How long has Dr. Mark Aaron Schwartz been practicing?
Dr. Schwartz graduated from medical school in 1989, 37 years ago.
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